2054654748

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^2\times {\mathrm{21943}}^1$

素因数の和:21993

約数の個数: 90

約数和(自身を含む): 5706076376

約数和(自身を除く): 3651421628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 289, 306, 324, 459, 578, 612, 867, 918, 1156, 1377, 1734, 1836, 2601, 2754, 3468, 5202, 5508, 7803, 10404, 15606, 21943, 23409, 31212, 43886, 46818, 65829, 87772, 93636, 131658, 197487, 263316, 373031, 394974, 592461, 746062, 789948, 1119093, 1184922, 1492124, 1777383, 2238186, 2369844, 3357279, 3554766, 4476372, 6341527, 6714558, 7109532, 10071837, 12683054, 13429116, 19024581, 20143674, 25366108, 30215511, 38049162, 40287348, 57073743, 60431022, 76098324, 114147486, 120862044, 171221229, 228294972, 342442458, 513663687, 684884916, 1027327374, 2054654748]

約数ペア:

[(1, 2054654748), (2, 1027327374), (3, 684884916), (4, 513663687), (6, 342442458), (9, 228294972), (12, 171221229), (17, 120862044), (18, 114147486), (27, 76098324), (34, 60431022), (36, 57073743), (51, 40287348), (54, 38049162), (68, 30215511), (81, 25366108), (102, 20143674), (108, 19024581), (153, 13429116), (162, 12683054), (204, 10071837), (289, 7109532), (306, 6714558), (324, 6341527), (459, 4476372), (578, 3554766), (612, 3357279), (867, 2369844), (918, 2238186), (1156, 1777383), (1377, 1492124), (1734, 1184922), (1836, 1119093), (2601, 789948), (2754, 746062), (3468, 592461), (5202, 394974), (5508, 373031), (7803, 263316), (10404, 197487), (15606, 131658), (21943, 93636), (23409, 87772), (31212, 65829), (43886, 46818)]